mStats (version 3.4.0)

expand2: Duplicate observations within a dataframe

Description

expand2 generates duplicated observations within a dataframe.

Usage

expand2(data, n_n = NULL, copies = 2, original = TRUE)

Arguments

data

a data frame object

n_n

index or indexes specifying row numbers

copies

desired number of copies

original

a logical indicating whether to keep the original dataframe

Value

data.frame

Details

expand2 appends observations from the dataframe with n copies of the observations with specified indexes of observations or all data.

Examples

# NOT RUN {
## create duplicates
x <- expand2(infert, 1:5, copies = 2)

## check duplicates report and rmeove dup
duplicates(x, drop = TRUE)

# }